1 /* go-map-len.c -- return the length of a map.
3 Copyright 2009 The Go Authors. All rights reserved.
4 Use of this source code is governed by a BSD-style
5 license that can be found in the LICENSE file. */
10 #include "go-assert.h"
13 /* Return the length of a map. This could be done inline, of course,
14 but I'm doing it as a function for now to make it easy to change
18 __go_map_len (struct __go_map
*map
)
22 __go_assert (map
->__element_count
23 == (uintptr_t) (intgo
) map
->__element_count
);
24 return map
->__element_count
;